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JCIT
2008
14 years 11 months ago
2008
This paper suggests an efficient image segmentation algorithm in 3 steps for grayscale images. First step is the segmentation as homogenous region on image. And, second step is me...
JCM
2008
14 years 11 months ago
2008
In this paper, we present a solution that incorporates BitTorrent mechanism into P2P streaming. In our solution, several modifications have been incorporated into BitTorrent to sup...
JCO
2008
14 years 11 months ago
2008
In this paper we present two main results about the inapproximability of the exemplar conserved interval distance problem of genomes. First, we prove that it is NP-complete to deci...
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JCSS
2008
14 years 11 months ago
2008
We provide a characterization of the resolution width introduced in the context of propositional proof complexity in terms of the existential pebble game introduced in the context...
CSDA
2007
14 years 11 months ago
2007
Many probabilistic models are only defined up to a normalization constant. This makes maximum likelihood estimation of the model parameters very difficult. Typically, one then h...